.start{
    width: 50%;
    height: 200px;
    position: absolute;
    // background: black;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    .btnStart{
        width: 100%;
        height: 100%;
        display: flex;
        img{
            display: block;
            width: 200px;
            justify-content: center;
            align-items: center;
        }
        
    }
}